Huawei
H12-841_V1.5 · Question #241
In the deployment of BGP routing policies in a wide area network, which of the following BGP attributes can be used to "control route reception and advertising" to achieve route optimization?…
The correct answer is A. Local Preference (Controls route preference within the local AS) B. AS_PATH (Filter routes by AS path length or specific AS) C. MED (Affects the preferred order of routing for other ASs). See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In the deployment of BGP routing policies in a wide area network, which of the following BGP attributes can be used to "control route reception and advertising" to achieve route optimization? (Multiple choice)
Options
- ALocal Preference (Controls route preference within the local AS)
- BAS_PATH (Filter routes by AS path length or specific AS)
- CMED (Affects the preferred order of routing for other ASs)
- DIgnore BGP attributes and prioritize routes based solely on prefix length.
- ENo routing policy is configured; all BGP routes are received and advertised .
How the community answered
(45 responses)- A84% (38)
- D7% (3)
- E9% (4)
Topics
#BGP routing policy#Local Preference#AS_PATH#MED
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